Alibaba.com offers 1,366 bulk peppermint oil products. such as free samples, paid samples. There are 1,371 bulk peppermint oil suppliers, mainly located in Asia. The top supplying countries are China (Mainland), India, and United States, which supply 69%, 27%, and 1% of bulk peppermint oil respectively. Bulk peppermint oil products are most popular in North America, Western Europe, and Southeast Asia. You can ensure product safety by selecting from certified suppliers, including 329 with Other, 126 with ISO9001, and 102 with GMP certification.